Question

what is the value of
$sin ^{2} {x} + \cos^{2}x =$

Answer 1

Hey friend

$\sin ^{2} (x) + { \cos(x) }^{2} = 1$

It is the basic Identity of trigonometry

Hope it helps you..!!

✌️

Answer 2

Sin²x = height²/hypotenuse²

Cos²x = base²/hypotenuse²


Sin²x +cos²x = (height²+base²)/hypotenuse²

Sin²x + cos²x = hypotenuse²/hypotenuse²

Sin²x + cos²x = 1


I hope this will help you



-by ABHAY